# 登录后可见主题的链接预览无法显示

**URL:** <https://meta.discourse.org/t/link-preview-not-working-for-topics-behind-login/108182>\
**Category:** Product Support\
**Created:** [2019 年2 月 2 日 03:03 UTC](https://meta.discourse.org/t/link-preview-not-working-for-topics-behind-login/108182 "2019-02-02T03:03:47Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

作者： ![codinghorror](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/codinghorror/32/110067_2.png) [@codinghorror](https://meta.discourse.org/u/codinghorror)\
发布日期： [2019 年2 月 2 日 03:28 UTC](https://meta.discourse.org/t/link-preview-not-working-for-topics-behind-login/108182/2 "2019-02-02T03:28:01Z")

</div>

The bottom link is login required, that’s not going to work – how exactly do you propose the server web request get to the target if it’s behind a login?

---

_[View the full topic](https://meta.discourse.org/t/link-preview-not-working-for-topics-behind-login/108182)._